[Bug tree-optimization/119614] [15 regression] protobuf-29.4 fails to build with -O2 (error: cannot tail-call: call and return value are different)

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119614

--- Comment #3 from Sam James <sjames at gcc dot gnu.org> ---
Created attachment 60980
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60980&action=edit
reduced.ii

Attaching the gnarly thing cvise put out, jakub's is far more useful, but I'm
putting this here as I'm about to file another bug involving my one.